25154640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 360

約数和(自身を含む): 105850368

約数和(自身を除く): 80695728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 62, 63, 69, 70, 72, 80, 84, 90, 92, 93, 98, 105, 112, 115, 120, 124, 126, 138, 140, 144, 147, 155, 161, 168, 180, 184, 186, 196, 207, 210, 217, 230, 240, 245, 248, 252, 276, 279, 280, 294, 310, 315, 322, 336, 345, 360, 368, 372, 392, 414, 420, 434, 441, 460, 465, 483, 490, 496, 504, 552, 558, 560, 588, 620, 630, 644, 651, 690, 713, 720, 735, 744, 784, 805, 828, 840, 868, 882, 920, 930, 966, 980, 1008, 1035, 1085, 1104, 1116, 1127, 1176, 1240, 1260, 1288, 1302, 1380, 1395, 1426, 1449, 1470, 1488, 1519, 1610, 1656, 1680, 1736, 1764, 1840, 1860, 1932, 1953, 1960, 2070, 2139, 2170, 2205, 2232, 2254, 2352, 2415, 2480, 2520, 2576, 2604, 2760, 2790, 2852, 2898, 2940, 3038, 3220, 3255, 3312, 3381, 3472, 3528, 3565, 3720, 3864, 3906, 3920, 4140, 4278, 4340, 4410, 4464, 4508, 4557, 4830, 4991, 5040, 5208, 5520, 5580, 5635, 5704, 5796, 5880, 6076, 6417, 6440, 6510, 6762, 7056, 7130, 7245, 7440, 7595, 7728, 7812, 8280, 8556, 8680, 8820, 9016, 9114, 9660, 9765, 9982, 10143, 10416, 10695, 11160, 11270, 11408, 11592, 11760, 12152, 12834, 12880, 13020, 13524, 13671, 14260, 14490, 14973, 15190, 15624, 16560, 16905, 17112, 17360, 17640, 18032, 18228, 19320, 19530, 19964, 20286, 21390, 22320, 22540, 22785, 23184, 24304, 24955, 25668, 26040, 27048, 27342, 28520, 28980, 29946, 30380, 31248, 32085, 33810, 34224, 34937, 35280, 36456, 38640, 39060, 39928, 40572, 42780, 44919, 45080, 45570, 49910, 50715, 51336, 52080, 54096, 54684, 57040, 57960, 59892, 60760, 64170, 67620, 68355, 69874, 72912, 74865, 78120, 79856, 81144, 85560, 89838, 90160, 91140, 99820, 101430, 102672, 104811, 109368, 115920, 119784, 121520, 128340, 135240, 136710, 139748, 149730, 156240, 162288, 171120, 174685, 179676, 182280, 199640, 202860, 209622, 218736, 224595, 239568, 256680, 270480, 273420, 279496, 299460, 314433, 349370, 359352, 364560, 399280, 405720, 419244, 449190, 513360, 524055, 546840, 558992, 598920, 628866, 698740, 718704, 811440, 838488, 898380, 1048110, 1093680, 1197840, 1257732, 1397480, 1572165, 1676976, 1796760, 2096220, 2515464, 2794960, 3144330, 3593520, 4192440, 5030928, 6288660, 8384880, 12577320, 25154640]

約数ペア:

[(1, 25154640), (2, 12577320), (3, 8384880), (4, 6288660), (5, 5030928), (6, 4192440), (7, 3593520), (8, 3144330), (9, 2794960), (10, 2515464), (12, 2096220), (14, 1796760), (15, 1676976), (16, 1572165), (18, 1397480), (20, 1257732), (21, 1197840), (23, 1093680), (24, 1048110), (28, 898380), (30, 838488), (31, 811440), (35, 718704), (36, 698740), (40, 628866), (42, 598920), (45, 558992), (46, 546840), (48, 524055), (49, 513360), (56, 449190), (60, 419244), (62, 405720), (63, 399280), (69, 364560), (70, 359352), (72, 349370), (80, 314433), (84, 299460), (90, 279496), (92, 273420), (93, 270480), (98, 256680), (105, 239568), (112, 224595), (115, 218736), (120, 209622), (124, 202860), (126, 199640), (138, 182280), (140, 179676), (144, 174685), (147, 171120), (155, 162288), (161, 156240), (168, 149730), (180, 139748), (184, 136710), (186, 135240), (196, 128340), (207, 121520), (210, 119784), (217, 115920), (230, 109368), (240, 104811), (245, 102672), (248, 101430), (252, 99820), (276, 91140), (279, 90160), (280, 89838), (294, 85560), (310, 81144), (315, 79856), (322, 78120), (336, 74865), (345, 72912), (360, 69874), (368, 68355), (372, 67620), (392, 64170), (414, 60760), (420, 59892), (434, 57960), (441, 57040), (460, 54684), (465, 54096), (483, 52080), (490, 51336), (496, 50715), (504, 49910), (552, 45570), (558, 45080), (560, 44919), (588, 42780), (620, 40572), (630, 39928), (644, 39060), (651, 38640), (690, 36456), (713, 35280), (720, 34937), (735, 34224), (744, 33810), (784, 32085), (805, 31248), (828, 30380), (840, 29946), (868, 28980), (882, 28520), (920, 27342), (930, 27048), (966, 26040), (980, 25668), (1008, 24955), (1035, 24304), (1085, 23184), (1104, 22785), (1116, 22540), (1127, 22320), (1176, 21390), (1240, 20286), (1260, 19964), (1288, 19530), (1302, 19320), (1380, 18228), (1395, 18032), (1426, 17640), (1449, 17360), (1470, 17112), (1488, 16905), (1519, 16560), (1610, 15624), (1656, 15190), (1680, 14973), (1736, 14490), (1764, 14260), (1840, 13671), (1860, 13524), (1932, 13020), (1953, 12880), (1960, 12834), (2070, 12152), (2139, 11760), (2170, 11592), (2205, 11408), (2232, 11270), (2254, 11160), (2352, 10695), (2415, 10416), (2480, 10143), (2520, 9982), (2576, 9765), (2604, 9660), (2760, 9114), (2790, 9016), (2852, 8820), (2898, 8680), (2940, 8556), (3038, 8280), (3220, 7812), (3255, 7728), (3312, 7595), (3381, 7440), (3472, 7245), (3528, 7130), (3565, 7056), (3720, 6762), (3864, 6510), (3906, 6440), (3920, 6417), (4140, 6076), (4278, 5880), (4340, 5796), (4410, 5704), (4464, 5635), (4508, 5580), (4557, 5520), (4830, 5208), (4991, 5040)]